THE ALLERGY ASTHMA AND SINUS CENTER
NPI 1548411911
Specialist in Lenoir City, TN
About The Allergy Asthma And Sinus Center NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
THE ALLERGY ASTHMA AND SINUS CENTER (NPI 1548411911) is a healthcare organization registered as a specialist in Lenoir City, Tennessee and active in the NPI registry since October 2008. The organization lists Robert M Overholt, President, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Other Identifiers 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
The Allergy Asthma And Sinus Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
87Medicare enrollment records show 87 clinicians reassign Medicare billing to The Allergy Asthma And Sinus Center, which bills Medicare for the services they deliver. Of these, 6 practice within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 7
Nearest to this location (20)
See all 87Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Allergy Associates, PA's NPI number?
The NPI number for Allergy Associates, PA is 1548411911. It was assigned to this organization in the NPPES registry on October 3, 2008. The provider is doing business as The Allergy Asthma And Sinus Center.
Where is Allergy Associates, PA located?
Allergy Associates, PA is located at 501 Adessa Pkwy Suite 200, Lenoir City, TN 37771. The listed phone number is (865) 584-8588.
What is Allergy Associates, PA's specialty?
The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.
Is Allergy Associates, PA enrolled in Medicare?
Yes. Allergy Associates, PA is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Allergy Associates, PA?
According to the CMS Revalidation Reassignment List (October 2026 release), 87 clinicians in 7 Medicare specialties reassign their Medicare billing to Allergy Associates, PA. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (62), Allergy/Immunology (20) and Internal Medicine (1). Of these, 6 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for Allergy Associates, PA was last updated on October 3, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# The Allergy Asthma And Sinus Center · NPI 1548411911
Specialist organization in Lenoir City, Tennessee. Organization record, active in the CMS NPPES registry since October 3, 2008.
## Identity
- **NPI:** 1548411911 (Entity type: Organization)
- **Enumerated:** October 3, 2008
- **Primary specialty:** Specialist · taxonomy 174400000X
- **Legal business name:** Allergy Associates, Pa
- **Organization subpart:** No
- **Authorized official:** Robert Overholt, PRESIDENT
## Practice location
- **Address:** 501 ADESSA PKWY, SUITE 200, Lenoir City, TN 37771-6725
- **Phone:** (865) 584-8588 · **Fax:** (865) 584-3364
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 87 clinicians in 7 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (62), Allergy/Immunology (20), Internal Medicine (1); 6 practice within 10 miles; [full list](https://npiprofile.com/npi/1548411911/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 3, 2008
- **Other identifiers:** Medicaid 3703113 (TN)
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Source: [NPI Profile](https://npiprofile.com/npi/1548411911) · Data from the CMS NPPES public registry.